Atkin-Lehner |
5+ 7- |
Signs for the Atkin-Lehner involutions |
Class |
1225a |
Isogeny class |
Conductor |
1225 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
Δ |
-25132537841796875 = -1 · 515 · 77 |
Discriminant |
Eigenvalues |
0 1 5+ 7- -3 5 3 -2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,1,-160883,25929019] |
[a1,a2,a3,a4,a6] |
j |
-250523582464/13671875 |
j-invariant |
L |
1.4908820414497 |
L(r)(E,1)/r! |
Ω |
0.37272051036242 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
19600ci3 78400bq3 11025v3 245c3 |
Quadratic twists by: -4 8 -3 5 |